package test3.demo;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: dell
 * Date: 2023-11-27
 * Time: 22:08
 */
public class KeyBoard implements USB {
    @Override
    public void openDevice() {
        System.out.println("open the keyboard");
    }

    @Override
    public void closeDevice() {
        System.out.println("close tne keyboard");
    }
    public void input(){
        System.out.println("请输入字母");
    }
}